Find over 25,000 psychological definitions


growth curve

1. a graphic representation of the growth rate of an organism.

2. a graphic representation of the progressive increase in learning of an individual or group. See learning curve.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

February 16th 2025

third-party administrator (TPA)

Sorry, "third-party-administrator-tpa" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.